User Manual

24 000 293 646 0 - SYS-H XERION 3300 - 04/05
1 Overall hydraulic system
PFC pump
391
Maximum pressure limitation (pressure relief valve function), maximum standby pressure
6
7
21
20
17
2
337
772
15
773
24
23
AA
DD
BB
LL
401488
Item Component
2(PFC) Pump
6 Compensating valve
7 Input (load pressure from signal network)
15 Control spring
17 Swash plate
20 Pump outlet
21 Compression spring (margin pressure)
22 Setscrew
26 Control edge
377 Variable-displacement pump hydraulic cylinder
772 Volume flow controller
773 Pressure controller
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AA Oil supply
BB Pressure-reduced oil
DD Control oil
LL Tank (pressureless)